:root {
  --bg: #f4f7f8;
  --panel: #ffffff;
  --text: #102332;
  --muted: #61707a;
  --brand: #155b88;
  --brand-dark: #0b2638;
  --brand-deep: #071b29;
  --accent: #d66b27;
  --accent-dark: #ad4e16;
  --line: #d5dee3;
  --soft-line: #e8edef;
  --white: #ffffff;
  --container: min(1180px, calc(100% - 48px));
  --radius: 4px;
  --shadow: 0 18px 42px rgba(18, 42, 57, 0.1);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--brand-dark);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 76px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(213, 222, 227, 0.9);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  height: 100%;
  margin: 0 auto;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 222px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 30px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.site-nav a:not(.header-cta)::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 320ms var(--ease);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px !important;
  color: var(--white);
  background: var(--brand-dark);
  border: 1px solid var(--brand-dark);
  border-radius: var(--radius);
}

.header-cta:hover {
  background: var(--brand);
  border-color: var(--brand);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 240ms ease, opacity 240ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  height: min(680px, calc(100svh - 112px));
  min-height: 560px;
  overflow: hidden;
  color: var(--white);
  background: var(--brand-deep);
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(5, 20, 31, 0.58);
  content: "";
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  height: 34%;
  background: linear-gradient(to top, rgba(5, 20, 31, 0.52), transparent);
  content: "";
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin: 0 auto;
  padding-bottom: 28px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  display: flex;
  align-items: center;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  margin-right: 12px;
  background: currentColor;
  content: "";
}

.hero .eyebrow {
  color: #f2a46d;
}

.hero h1,
.page-hero h1,
.section-title,
.split-copy h2,
.cta-band h2,
.legal-shell h1 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  font-weight: 600;
  line-height: 1.38;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 700px;
  font-size: 48px;
  text-wrap: balance;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.22);
}

.hero-lead {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 17px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}

.button-secondary {
  color: var(--white);
  background: rgba(6, 25, 38, 0.42);
  border-color: rgba(255, 255, 255, 0.62);
}

.button-secondary:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--brand-dark);
}

.button-dark {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.button-dark:hover {
  background: var(--brand);
  border-color: var(--brand);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 700;
}

.text-link::after {
  content: "→";
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translateX(4px);
}

.hero-facts {
  position: absolute;
  right: max(24px, calc((100vw - 1180px) / 2));
  bottom: 28px;
  z-index: 3;
  display: flex;
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.34);
}

.hero-fact {
  min-width: 146px;
  padding: 14px 20px 0;
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.hero-fact strong,
.hero-fact span {
  display: block;
}

.hero-fact strong {
  font-size: 14px;
}

.hero-fact span {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: var(--container);
  margin: 0 auto;
}

.trust-item {
  min-height: 114px;
  padding: 26px 24px;
  border-left: 1px solid var(--soft-line);
}

.trust-item:last-child {
  border-right: 1px solid var(--soft-line);
}

.trust-item strong {
  display: block;
  color: var(--brand-dark);
  font-size: 14px;
}

.trust-item span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.section {
  padding: 96px 0;
}

.section-white {
  background: var(--white);
}

.section-dark {
  color: var(--white);
  background: var(--brand-dark);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 42px;
  gap: 40px;
}

.section-head-copy {
  max-width: 720px;
}

.section-title {
  font-size: 36px;
  text-wrap: balance;
}

.section-intro {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
}

.section-dark .section-intro,
.section-dark .eyebrow {
  color: rgba(255, 255, 255, 0.68);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(19, 44, 60, 0.06);
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}

.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.product-card-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dfe7eb;
}

.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}

.product-card:hover .product-card-media img {
  transform: scale(1.035);
}

.product-card-body {
  padding: 26px 28px 28px;
}

.product-number {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.product-card h3 {
  margin: 7px 0 0;
  font-size: 22px;
  line-height: 1.45;
}

.product-card p {
  margin: 12px 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  align-items: center;
  gap: 72px;
}

.split-media {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background: #dfe7eb;
}

.split-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.split-copy h2 {
  font-size: 36px;
}

.split-copy p {
  color: var(--muted);
}

.check-list {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.check-list li {
  position: relative;
  padding: 15px 0 15px 30px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
}

.check-list li::before {
  position: absolute;
  top: 19px;
  left: 4px;
  width: 10px;
  height: 6px;
  border-bottom: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  content: "";
  transform: rotate(-45deg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.process-step {
  min-height: 232px;
  padding: 30px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.process-step span {
  display: block;
  color: #f2a46d;
  font-size: 12px;
  font-weight: 700;
}

.process-step h3 {
  margin: 28px 0 0;
  font-size: 18px;
}

.process-step p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.35fr .65fr .65fr;
  grid-template-rows: repeat(2, 250px);
  gap: 12px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  background: #dfe7eb;
}

.gallery-item:first-child {
  grid-row: 1 / 3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.035);
}

.gallery-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 24px 18px 14px;
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  background: linear-gradient(to top, rgba(5, 20, 31, 0.78), transparent);
}

.detail-gallery-section {
  scroll-margin-top: 76px;
  background: #eaf0f2;
  border-top: 1px solid var(--line);
}

.gallery-selection-count {
  flex: 0 0 auto;
  padding-bottom: 5px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}

.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  gap: 24px;
}

.gallery-filter {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  background: #dce6ea;
  border: 1px solid #ccd8de;
  border-radius: var(--radius);
}

.gallery-filter-button {
  min-height: 40px;
  padding: 0 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  background: transparent;
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.gallery-filter-button:hover {
  color: var(--brand-dark);
  background: rgba(255, 255, 255, 0.62);
}

.gallery-filter-button.is-active {
  color: var(--white);
  background: var(--brand-dark);
}

.gallery-filter-button:focus-visible,
.detail-gallery-card:focus-visible,
.lightbox-close:focus-visible,
.lightbox-nav:focus-visible {
  outline: 3px solid #f2a46d;
  outline-offset: 2px;
}

.gallery-status {
  flex: 0 0 auto;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.detail-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.detail-gallery-card {
  position: relative;
  aspect-ratio: 4 / 3;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  color: var(--white);
  text-align: left;
  background: var(--brand-dark);
  border: 1px solid rgba(16, 35, 50, 0.18);
  border-radius: var(--radius);
  cursor: zoom-in;
  box-shadow: 0 8px 20px rgba(18, 42, 57, 0.08);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}

.detail-gallery-card[hidden] {
  display: none;
}

.detail-gallery-card::after {
  position: absolute;
  inset: 36% 0 0;
  background: linear-gradient(to top, rgba(5, 20, 31, 0.92), transparent);
  content: "";
  pointer-events: none;
}

.detail-gallery-card:hover {
  z-index: 1;
  box-shadow: 0 16px 34px rgba(18, 42, 57, 0.18);
  transform: translateY(-4px);
}

.detail-gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms var(--ease);
}

.detail-gallery-card:hover img {
  transform: scale(1.04);
}

.detail-gallery-caption {
  position: absolute;
  right: 48px;
  bottom: 16px;
  left: 16px;
  z-index: 2;
  display: block;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.detail-gallery-caption small {
  display: block;
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 9px;
  font-weight: 700;
}

.detail-gallery-open {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--white);
  font-size: 20px;
  font-weight: 300;
  line-height: 1;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 50%;
}

.photo-lightbox {
  width: min(1220px, calc(100vw - 56px));
  max-width: none;
  height: min(880px, calc(100vh - 56px));
  max-height: none;
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: var(--white);
  background: var(--brand-deep);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

.photo-lightbox[open] {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 64px;
  align-items: center;
}

.photo-lightbox::backdrop {
  background: rgba(3, 12, 18, 0.86);
  backdrop-filter: blur(8px);
}

.lightbox-figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  width: 100%;
  height: 100%;
  min-width: 0;
  margin: 0;
}

.lightbox-stage {
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 0;
  padding: 34px 16px 20px;
  overflow: hidden;
}

.lightbox-image {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100vh - 190px);
  object-fit: contain;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}

.lightbox-caption {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  min-height: 92px;
  padding: 20px 6px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-caption strong {
  grid-column: 1;
  display: block;
  font-size: 16px;
}

.lightbox-group {
  grid-column: 1;
  color: #f2a46d;
  font-size: 10px;
  font-weight: 700;
}

.lightbox-position {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 700;
}

.lightbox-close,
.lightbox-nav {
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  width: 42px;
  height: 42px;
  font-size: 26px;
  line-height: 1;
  border-radius: 50%;
}

.lightbox-nav {
  width: 44px;
  height: 64px;
  margin: 0 auto;
  font-size: 38px;
  line-height: 1;
  border-radius: var(--radius);
}

.cta-band {
  padding: 78px 0;
  color: var(--white);
  background: var(--brand);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.cta-band h2 {
  font-size: 32px;
}

.cta-band p {
  max-width: 660px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.8);
}

.cta-band .button {
  flex: 0 0 auto;
  color: var(--brand-dark);
  background: var(--white);
  border-color: var(--white);
}

.cta-band .button:hover {
  color: var(--white);
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: var(--brand-deep);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr .75fr .85fr;
  gap: 72px;
  padding: 66px 0 50px;
}

.footer-brand img {
  width: 236px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  max-width: 420px;
  margin: 20px 0 0;
  font-size: 13px;
}

.footer-title {
  margin: 0 0 15px;
  color: var(--white);
  font-size: 13px;
}

.footer-links {
  display: grid;
  gap: 8px;
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact {
  display: grid;
  gap: 7px;
  font-size: 13px;
}

.footer-contact a {
  color: var(--white);
  font-weight: 600;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding: 20px 0 24px;
  font-size: 11px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-legal {
  display: flex;
  gap: 18px;
}

.page-hero {
  position: relative;
  min-height: 390px;
  display: flex;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: var(--brand-dark);
}

.page-hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(5, 20, 31, 0.66);
  content: "";
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin: 0 auto;
  padding: 0 0 58px;
}

.page-hero h1 {
  font-size: 42px;
}

.page-hero p {
  max-width: 680px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.8);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
}

.breadcrumb span::before {
  margin-right: 8px;
  content: "/";
}

.product-detail-list {
  display: grid;
  gap: 0;
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, .97fr);
  align-items: stretch;
  min-height: 520px;
  background: var(--white);
  border-top: 1px solid var(--line);
}

.product-detail:nth-child(even) .product-detail-media {
  order: 2;
}

.product-detail-media {
  min-height: 520px;
  overflow: hidden;
  background: #e2e8eb;
}

.product-detail-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.product-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 62px max(44px, calc((100vw - 1180px) / 2));
}

.product-detail:nth-child(odd) .product-detail-copy {
  padding-right: max(44px, calc((100vw - 1180px) / 2));
  padding-left: 64px;
}

.product-detail:nth-child(even) .product-detail-copy {
  padding-right: 64px;
  padding-left: max(44px, calc((100vw - 1180px) / 2));
}

.product-detail-copy h2 {
  margin: 6px 0 0;
  font-size: 30px;
  line-height: 1.45;
}

.product-detail-copy > p {
  margin: 16px 0 0;
  color: var(--muted);
}

.spec-list {
  display: grid;
  margin: 26px 0 0;
  border-top: 1px solid var(--line);
}

.spec-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 18px;
  padding: 12px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}

.spec-row dt {
  color: var(--muted);
}

.spec-row dd {
  margin: 0;
  font-weight: 600;
}

.placeholder-note {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 10px;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 700;
  background: #fff4ec;
  border: 1px solid #f0c8ae;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature-item {
  min-height: 270px;
  padding: 34px 30px;
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-item span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.feature-item h3 {
  margin: 34px 0 0;
  font-size: 19px;
}

.feature-item p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.spec-table-wrap {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid var(--line);
}

.spec-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 14px;
}

.spec-table th,
.spec-table td {
  padding: 17px 20px;
  text-align: left;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-table th {
  color: var(--white);
  background: var(--brand-dark);
}

.spec-table td:first-child {
  font-weight: 700;
}

.company-lead {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 72px;
}

.company-lead h2 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 36px;
  line-height: 1.5;
}

.company-lead-copy p {
  margin: 0 0 18px;
  color: var(--muted);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

.company-table th,
.company-table td {
  padding: 20px 22px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.company-table th {
  width: 190px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.company-table td {
  font-size: 14px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.contact-panel {
  padding: 42px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand);
}

.contact-panel.accent {
  border-top-color: var(--accent);
}

.contact-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.contact-value {
  display: block;
  margin-top: 12px;
  color: var(--brand-dark);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.contact-panel p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 64px;
  padding-top: 52px;
  border-top: 1px solid var(--line);
}

.contact-details h2 {
  margin: 0 0 20px;
  font-size: 22px;
}

.contact-details dl {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px 18px;
  margin: 0;
  font-size: 14px;
}

.contact-details dt {
  color: var(--muted);
}

.contact-details dd {
  margin: 0;
}

.legal-shell {
  max-width: 900px;
  margin: 0 auto;
  padding: 86px 24px 110px;
}

.legal-shell h1 {
  font-size: 38px;
}

.draft-notice {
  margin: 26px 0 44px;
  padding: 16px 18px;
  color: #754019;
  background: #fff4ec;
  border: 1px solid #f0c8ae;
  font-size: 13px;
}

.legal-section {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.legal-section p,
.legal-section li {
  color: var(--muted);
  font-size: 14px;
}

.legal-section ul {
  padding-left: 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 20px;
  }

  .hero-facts {
    display: none;
  }

  .split {
    gap: 46px;
  }

  .product-detail-copy,
  .product-detail:nth-child(odd) .product-detail-copy,
  .product-detail:nth-child(even) .product-detail-copy {
    padding: 48px 42px;
  }
}

@media (max-width: 980px) {
  :root {
    --container: min(760px, calc(100% - 36px));
  }

  .brand img {
    width: 200px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 76px;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    align-content: start;
    margin: 0;
    padding: 30px 24px;
    color: var(--white);
    background: var(--brand-deep);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 240ms ease, transform 240ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .site-nav a::after {
    display: none;
  }

  .header-cta {
    margin-top: 12px;
    border-bottom: 0 !important;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-item:nth-child(3) {
    border-top: 1px solid var(--soft-line);
  }

  .trust-item:nth-child(4) {
    border-top: 1px solid var(--soft-line);
  }

  .split,
  .company-lead {
    grid-template-columns: 1fr;
  }

  .split-media,
  .split-media img {
    min-height: 440px;
  }

  .process-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 360px 240px 240px;
  }

  .gallery-item:first-child {
    grid-column: 1 / 3;
    grid-row: auto;
  }

  .detail-gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / 3;
  }

  .product-detail,
  .product-detail:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .product-detail:nth-child(even) .product-detail-media {
    order: 0;
  }

  .product-detail-media,
  .product-detail-media img {
    min-height: 430px;
  }
}

@media (max-width: 720px) {
  :root {
    --container: calc(100% - 32px);
  }

  .site-header {
    height: 70px;
  }

  .brand img {
    width: 174px;
  }

  .site-nav {
    top: 70px;
  }

  .hero {
    height: min(630px, calc(100svh - 90px));
    min-height: 560px;
  }

  .hero-media {
    object-position: 58% center;
  }

  .hero::before {
    background: rgba(5, 20, 31, 0.64);
  }

  .hero-inner {
    padding-bottom: 6px;
  }

  .hero h1 {
    font-size: 35px;
    line-height: 1.42;
  }

  .hero-lead {
    font-size: 15px;
  }

  .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .trust-grid,
  .product-grid,
  .process-grid,
  .feature-grid,
  .contact-grid,
  .contact-details {
    grid-template-columns: 1fr;
  }

  .trust-item {
    min-height: 98px;
    border-right: 1px solid var(--soft-line);
    border-bottom: 1px solid var(--soft-line);
  }

  .section {
    padding: 64px 0;
  }

  .section-head {
    display: block;
    margin-bottom: 30px;
  }

  .section-head .text-link {
    margin-top: 20px;
  }

  .section-title,
  .split-copy h2,
  .company-lead h2 {
    font-size: 30px;
  }

  .product-card-body {
    padding: 22px 22px 24px;
  }

  .split {
    gap: 34px;
  }

  .split-media,
  .split-media img {
    min-height: 340px;
  }

  .process-step,
  .feature-item {
    min-height: auto;
  }

  .gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 260px);
  }

  .gallery-item:first-child {
    grid-column: auto;
  }

  .gallery-toolbar {
    display: block;
  }

  .gallery-filter {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .gallery-filter-button {
    flex: 0 0 auto;
  }

  .gallery-status {
    margin-top: 12px;
  }

  .detail-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .detail-gallery-caption {
    right: 38px;
    bottom: 10px;
    left: 10px;
    font-size: 11px;
  }

  .detail-gallery-caption small {
    font-size: 8px;
  }

  .detail-gallery-open {
    right: 8px;
    bottom: 8px;
    width: 25px;
    height: 25px;
    font-size: 17px;
  }

  .photo-lightbox {
    width: 100vw;
    height: 100svh;
    border: 0;
    border-radius: 0;
  }

  .photo-lightbox[open] {
    grid-template-columns: 46px minmax(0, 1fr) 46px;
  }

  .lightbox-stage {
    padding: 66px 2px 14px;
  }

  .lightbox-image {
    max-height: calc(100svh - 190px);
  }

  .lightbox-caption {
    min-height: 94px;
    padding: 16px 4px 18px;
  }

  .lightbox-nav {
    width: 38px;
    height: 58px;
    font-size: 32px;
  }

  .lightbox-position {
    font-size: 10px;
  }

  .cta-inner {
    display: block;
  }

  .cta-band {
    padding: 60px 0;
  }

  .cta-band h2 {
    font-size: 28px;
  }

  .cta-band .button {
    margin-top: 24px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    display: grid;
    gap: 10px;
  }

  .page-hero {
    min-height: 340px;
  }

  .page-hero-inner {
    padding-bottom: 42px;
  }

  .page-hero h1 {
    font-size: 34px;
  }

  .product-detail-media,
  .product-detail-media img {
    min-height: 340px;
  }

  .product-detail-copy,
  .product-detail:nth-child(odd) .product-detail-copy,
  .product-detail:nth-child(even) .product-detail-copy {
    padding: 38px 24px 48px;
  }

  .product-detail-copy h2 {
    font-size: 26px;
  }

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 12px 16px;
  }

  .company-table th {
    padding-bottom: 2px;
    border-bottom: 0;
  }

  .contact-panel {
    padding: 30px 24px;
  }

  .contact-value {
    font-size: 24px;
  }

  .contact-details {
    gap: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}